Okay, the uploader of that 'Paraph' PV FINALLY e-mailed me back, here is his response when I asked him about that alleged 2003 interview that DADA did:
Hello, i said the same email you sent me so I think the message has not arrived, about the interview I found it in a post on this
site: http://new-rocks.com/. the post led for the interview link in a
Japanese site, but I think this post has been deleted because the PV Paraph
it contained was excluded from you tube, as already a long time since that
post was created could not find again interview. Sorry.
So we may be out of luck.
Hello, i said the same email you sent me so I think the message has not arrived, about the interview I found it in a post on this
site: http://new-rocks.com/. the post led for the interview link in a
Japanese site, but I think this post has been deleted because the PV Paraph
it contained was excluded from you tube, as already a long time since that
post was created could not find again interview. Sorry.
So we may be out of luck.